American threaded flush bushing is a kind of small pipe fittings with both male and female threaded connections, and it is used to join reduced size pipe male threaded to larger size pipe fitting female threaded.
Available size
Size
Min length A (mm)
Ref. No.
1/2″ / DN15 / 21.3mm
14
N5801
3/4″ / DN20 / 26.7mm
16
N5802
1″ / DN25 / 33.4mm
19
N5803
1-1/4″ / DN32 / 42.2mm
21
N5804
1-1/2″ / DN40 / 48.3mm
21
N5805
2″ / DN50 / 60.3mm
22
N5806
2-1/2″ / DN65 / 73.0mm
27
N5807
3″ / DN80 / 88.9mm
28
N5808
4″ / DN100 / 114.3mm
32
N5809
Note: Bushings are not identified by class designation, and they may be used for ratings up to Class 6000 designation.